<div class="alert" role="alert"
     ng-class="['alert-' + (type || 'warning'), closeable ? 'alert-dismissable' : null]">
    <button ng-show="closeable" ng-click="close()" type="button" class="close">
        <span aria-hidden="true">&times;</span>
        <span class="sr-only">Close</span>
    </button>
    <div ng-transclude></div>
</div>
